US No. 4 Busch Carbide Round Bur | Busch No. 1 014 – FG | Pack of 6

The carbide round rosehead dental bur is a precision rotary instrument engineered for reliable performance in a range of restorative dental procedures. Manufactured by Busch & Co. GmbH to exacting German standards, this bur delivers consistent cutting efficiency and long-lasting durability in clinical use.

Product Details

• Type: Carbide, Round, Rosehead
• Size: 1 014 (US No. 4)
• Shank: FG (Friction Grip)
• Standard Classification: ISO: 500 314 001 001 014
• Pack Quantity: 6 burs per pack

Applications

The carbide round rosehead dental bur is well-suited for the following clinical procedures:

Cavity/Fissure Preparation — Opening, extending and shaping cavities and fissures with controlled removal of enamel and dentin.

Instrument Dimensions

Per ISO 6360, the size number is the maximum head diameter in tenths of a millimeter. See our Busch Bur Size Chart for the full size conversion table, shank codes, and color ring guide.

Why Choose This Bur?

As a carbide round rosehead dental bur, this instrument is designed to provide smooth, controlled cutting action with minimal vibration. The rosehead geometry allows precise access to pit and fissure anatomy, making it a dependable choice for everyday restorative workflows. Each pack contains 6 burs, ensuring consistent supply and cost efficiency for busy dental practices.

FAQ

What ISO classification does this bur carry? This bur is classified under ISO: 500 314 001 001 014.

What shank type is this bur? This is an FG (Friction Grip) shank, compatible with standard high-speed handpieces.

How many burs are included per pack? Each pack contains 6 burs.

What is the US size equivalent? This bur corresponds to US No. 4 in standard sizing.

Compare With

Manufacturer literature: Busch catalogs and product brochures for this line are available in our Busch Burs Catalog Library.